words={1:"one",2:"two",3:"three",4:"four",5:"five",6:"six",7:"seven",8:"eight",9:"nine",0:"zero"}
n = str(input())
ans = 0
outStr  = ""
for i in n:
	ans += int(i)
outStr +=words[int(str(ans)[0])]
for i in range(1,len(str(ans))):
	outStr +=' ' + words[int(str(ans)[i])]
print outStr